Weiss offer a vast range of Temperature or Climate Chambers. They vary in size, heating & cooling power, temperature range, optional humidity control, ATEX, etc. Additionally a vast range of options are available.
To help you chose please see: www.dactecltd.com/how-to-choose-a-weiss-chamber-to-suit-your-applications/
Feel free to call Dave on 087 237 0674 for assistance.